---> uname -a: Linux prd-centos8-docker-8c-8g-1114.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1139 25298 19 5453 30277 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:71:83:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85760sec preferred_lft 85760sec inet6 fe80::f816:3eff:fe71:832a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:bb:26:a8 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:f3ff:febb:26a8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 09/29/2025 _x86_64_ (8 CPU) 14:02:34 LINUX RESTART (8 CPU) 02:03:01 PM tps rtps wtps bread/s bwrtn/s 02:04:01 PM 182.42 20.04 162.38 3870.84 9037.44 02:05:01 PM 235.50 4.93 230.57 1168.68 17286.24 02:06:01 PM 168.51 0.71 167.80 443.71 43074.64 02:07:01 PM 34.07 0.43 33.64 20.93 580.66 02:08:01 PM 5.43 0.00 5.43 0.00 158.16 02:09:01 PM 3.75 0.15 3.60 4.67 369.32 02:10:01 PM 69.72 0.00 69.72 0.00 21273.35 02:11:01 PM 59.25 0.00 59.25 0.00 2984.31 02:12:01 PM 156.87 0.00 156.87 0.00 2261.72 02:13:01 PM 70.08 2.93 67.14 4566.21 29315.84 Average: 98.45 2.92 95.52 1008.48 12584.11 02:03:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:01 PM 29224332 31078148 3431380 10.51 2688 2170932 1624388 4.82 160460 2813940 167720 02:05:01 PM 27770952 30005716 4884760 14.96 2688 2544420 2365916 7.02 268072 4119172 56112 02:06:01 PM 24958552 28362412 7697160 23.57 2688 3687268 4602812 13.66 427188 6658344 40 02:07:01 PM 24706736 28117660 7948976 24.34 2688 3693456 4109112 12.19 436064 6900344 728 02:08:01 PM 24675336 28087220 7980376 24.44 2688 3694440 4125800 12.24 436192 6932644 84 02:09:01 PM 25560180 28982112 7095532 21.73 2688 3704276 3363820 9.98 438664 6050044 32 02:10:01 PM 24539568 28610748 8116144 24.85 2688 4330788 3669136 10.89 504112 6945980 7476 02:11:01 PM 23113460 27273048 9542252 29.22 2688 4427828 7024352 20.84 551008 8314544 3264 02:12:01 PM 23853152 27949312 8802560 26.96 2688 4352596 4120748 12.23 550704 7591016 788 02:13:01 PM 25905596 31002648 6750116 20.67 2688 5343004 1532664 4.55 905204 5178736 32356 Average: 25430786 28946902 7224926 22.12 2688 3794901 3653875 10.84 467767 6150476 26860 02:03:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM eth0 149.70 121.03 1555.28 39.85 0.00 0.00 0.00 0.00 02:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 386.85 320.46 5180.14 49.44 0.00 0.00 0.00 0.00 02:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM lo 2.83 2.83 0.27 0.27 0.00 0.00 0.00 0.00 02:06:01 PM eth0 328.17 200.47 10159.96 20.58 0.00 0.00 0.00 0.00 02:06:01 PM docker0 0.80 1.03 0.12 0.12 0.00 0.00 0.00 0.00 02:06:01 PM veth2a55ace 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM veth51ee9a6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM lo 61.10 61.10 4.92 4.92 0.00 0.00 0.00 0.00 02:07:01 PM eth0 217.29 151.23 65.86 67.69 0.00 0.00 0.00 0.00 02:07:01 PM docker0 11.60 13.11 1.71 1.70 0.00 0.00 0.00 0.00 02:08:01 PM lo 60.31 60.31 2.95 2.95 0.00 0.00 0.00 0.00 02:08:01 PM eth0 248.98 194.42 77.20 84.07 0.00 0.00 0.00 0.00 02:08:01 PM docker0 0.00 0.02 0.00 0.01 0.00 0.00 0.00 0.00 02:09:01 PM lo 18.80 18.80 0.92 0.92 0.00 0.00 0.00 0.00 02:09:01 PM eth0 177.84 142.88 108.46 49.83 0.00 0.00 0.00 0.00 02:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:10:01 PM eth0 429.45 198.17 2990.86 25.81 0.00 0.00 0.00 0.00 02:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM lo 682.66 682.66 104.66 104.66 0.00 0.00 0.00 0.00 02:11:01 PM eth0 127.14 83.79 47.20 47.87 0.00 0.00 0.00 0.00 02:11:01 PM docker0 300.77 312.28 47.20 51.96 0.00 0.00 0.00 0.00 02:11:01 PM vethf60738f 269.46 279.67 47.59 42.15 0.00 0.00 0.00 0.00 02:11:01 PM veth0942f00 31.31 33.31 3.72 10.08 0.00 0.00 0.00 0.00 02:12:01 PM lo 786.04 786.04 148.59 148.59 0.00 0.00 0.00 0.00 02:12:01 PM eth0 83.49 62.74 266.92 22.98 0.00 0.00 0.00 0.00 02:12:01 PM docker0 340.23 348.61 76.72 67.91 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 77.79 66.86 1261.84 14.25 0.00 0.00 0.00 0.00 02:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 161.45 161.45 26.27 26.27 0.00 0.00 0.00 0.00 Average: eth0 222.50 154.13 2158.23 42.27 0.00 0.00 0.00 0.00 Average: docker0 65.44 67.61 12.59 12.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 09/29/2025 _x86_64_ (8 CPU) 14:02:34 LINUX RESTART (8 CPU) 02:03:01 PM CPU %user %nice %system %iowait %steal %idle 02:04:01 PM all 12.48 0.00 1.17 0.80 0.06 85.50 02:04:01 PM 0 11.88 0.00 0.80 0.60 0.07 86.65 02:04:01 PM 1 3.58 0.00 0.84 0.67 0.07 94.85 02:04:01 PM 2 22.61 0.00 1.82 0.62 0.07 74.89 02:04:01 PM 3 13.05 0.00 1.28 1.27 0.05 84.34 02:04:01 PM 4 21.12 0.00 1.45 0.78 0.05 76.60 02:04:01 PM 5 14.18 0.00 1.40 1.57 0.03 82.82 02:04:01 PM 6 11.11 0.00 1.39 0.68 0.07 86.75 02:04:01 PM 7 2.25 0.00 0.35 0.20 0.07 97.13 02:05:01 PM all 43.36 0.00 1.46 0.96 0.09 54.14 02:05:01 PM 0 40.82 0.00 1.84 1.34 0.08 55.93 02:05:01 PM 1 41.81 0.00 1.12 0.55 0.07 56.45 02:05:01 PM 2 45.71 0.00 1.02 1.25 0.10 51.92 02:05:01 PM 3 48.89 0.00 1.27 1.37 0.08 48.39 02:05:01 PM 4 41.85 0.00 1.67 0.22 0.08 56.18 02:05:01 PM 5 51.37 0.00 2.19 2.29 0.08 44.06 02:05:01 PM 6 43.23 0.00 1.14 0.43 0.10 55.10 02:05:01 PM 7 33.18 0.00 1.42 0.20 0.08 65.11 02:06:01 PM all 27.18 0.00 3.11 1.62 0.09 68.00 02:06:01 PM 0 38.49 0.00 2.82 0.31 0.10 58.28 02:06:01 PM 1 14.42 0.00 3.28 5.42 0.10 76.79 02:06:01 PM 2 32.82 0.00 3.14 1.64 0.09 62.32 02:06:01 PM 3 24.93 0.00 3.35 0.41 0.09 71.22 02:06:01 PM 4 24.94 0.00 3.75 2.72 0.10 68.49 02:06:01 PM 5 27.03 0.00 2.51 0.99 0.09 69.38 02:06:01 PM 6 28.17 0.00 2.92 1.35 0.10 67.46 02:06:01 PM 7 26.65 0.00 3.09 0.12 0.07 70.07 02:07:01 PM all 20.90 0.00 2.33 0.13 0.09 76.55 02:07:01 PM 0 26.69 0.00 2.34 0.07 0.10 70.80 02:07:01 PM 1 17.27 0.00 2.06 0.20 0.08 80.39 02:07:01 PM 2 19.94 0.00 2.63 0.07 0.10 77.26 02:07:01 PM 3 23.26 0.00 2.86 0.22 0.08 73.58 02:07:01 PM 4 20.69 0.00 2.04 0.10 0.10 77.06 02:07:01 PM 5 21.22 0.00 2.51 0.13 0.10 76.03 02:07:01 PM 6 18.61 0.00 1.64 0.13 0.08 79.53 02:07:01 PM 7 19.56 0.00 2.51 0.08 0.08 77.76 02:08:01 PM all 2.48 0.00 0.69 0.04 0.06 96.73 02:08:01 PM 0 3.37 0.00 0.83 0.00 0.08 95.71 02:08:01 PM 1 2.29 0.00 0.65 0.00 0.08 96.97 02:08:01 PM 2 2.46 0.00 0.82 0.00 0.05 96.68 02:08:01 PM 3 3.21 0.00 0.33 0.00 0.10 96.36 02:08:01 PM 4 1.44 0.00 0.75 0.20 0.05 97.56 02:08:01 PM 5 1.84 0.00 0.33 0.00 0.05 97.78 02:08:01 PM 6 2.92 0.00 0.80 0.00 0.05 96.23 02:08:01 PM 7 2.29 0.00 1.02 0.10 0.05 96.54 02:09:01 PM all 11.32 0.00 0.57 0.01 0.05 88.05 02:09:01 PM 0 16.81 0.00 0.38 0.02 0.05 82.74 02:09:01 PM 1 6.14 0.00 0.73 0.00 0.05 93.07 02:09:01 PM 2 3.69 0.00 0.60 0.00 0.05 95.65 02:09:01 PM 3 41.02 0.00 0.88 0.00 0.05 58.04 02:09:01 PM 4 8.83 0.00 0.25 0.08 0.03 90.80 02:09:01 PM 5 1.84 0.00 0.42 0.00 0.07 97.68 02:09:01 PM 6 6.88 0.00 0.15 0.00 0.03 92.94 02:09:01 PM 7 5.30 0.00 1.12 0.00 0.03 93.55 02:10:01 PM all 33.22 0.00 1.50 0.77 0.08 64.43 02:10:01 PM 0 37.12 0.00 1.01 0.77 0.08 61.01 02:10:01 PM 1 25.87 0.00 1.94 1.46 0.07 70.66 02:10:01 PM 2 33.42 0.00 1.27 0.89 0.08 64.34 02:10:01 PM 3 34.47 0.00 1.56 1.11 0.07 62.79 02:10:01 PM 4 31.05 0.00 1.46 0.92 0.10 66.47 02:10:01 PM 5 30.88 0.00 1.78 0.44 0.07 66.84 02:10:01 PM 6 40.99 0.00 1.50 0.15 0.07 57.30 02:10:01 PM 7 31.99 0.00 1.49 0.44 0.07 66.01 02:11:01 PM all 27.13 0.00 1.63 0.23 0.11 70.90 02:11:01 PM 0 12.05 0.00 1.73 0.60 0.10 85.53 02:11:01 PM 1 36.98 0.00 2.38 0.13 0.12 60.38 02:11:01 PM 2 33.79 0.00 1.53 0.13 0.15 64.40 02:11:01 PM 3 20.96 0.00 1.44 0.07 0.10 77.43 02:11:01 PM 4 36.42 0.00 1.61 0.52 0.08 61.37 02:11:01 PM 5 21.22 0.00 1.56 0.08 0.10 77.03 02:11:01 PM 6 32.30 0.00 1.64 0.23 0.10 65.72 02:11:01 PM 7 23.32 0.00 1.19 0.10 0.10 75.29 02:12:01 PM all 27.75 0.00 1.52 0.50 0.09 70.13 02:12:01 PM 0 25.53 0.00 2.03 3.09 0.12 69.23 02:12:01 PM 1 15.17 0.00 2.11 0.15 0.08 82.49 02:12:01 PM 2 18.88 0.00 1.61 0.17 0.08 79.26 02:12:01 PM 3 29.99 0.00 1.96 0.12 0.08 67.85 02:12:01 PM 4 20.61 0.00 0.77 0.20 0.08 78.33 02:12:01 PM 5 41.94 0.00 0.67 0.13 0.10 57.16 02:12:01 PM 6 44.16 0.00 1.98 0.12 0.08 53.66 02:12:01 PM 7 25.71 0.00 1.07 0.00 0.08 73.13 02:13:01 PM all 18.70 0.00 1.69 1.86 0.06 77.69 02:13:01 PM 0 19.17 0.00 1.64 0.20 0.07 78.92 02:13:01 PM 1 9.18 0.00 1.47 1.92 0.07 87.36 02:13:01 PM 2 12.01 0.00 2.46 6.64 0.03 78.86 02:13:01 PM 3 11.72 0.00 1.44 1.10 0.07 85.67 02:13:01 PM 4 16.56 0.00 1.71 0.02 0.05 81.67 02:13:01 PM 5 21.68 0.00 1.39 1.05 0.07 75.81 02:13:01 PM 6 45.03 0.00 2.43 3.35 0.08 49.10 02:13:01 PM 7 14.30 0.00 0.99 0.62 0.03 84.06 Average: all 22.43 0.00 1.56 0.69 0.08 75.24 Average: 0 23.15 0.00 1.54 0.70 0.09 74.52 Average: 1 17.27 0.00 1.66 1.04 0.08 79.96 Average: 2 22.51 0.00 1.69 1.14 0.08 74.59 Average: 3 25.15 0.00 1.63 0.57 0.08 72.58 Average: 4 22.34 0.00 1.54 0.57 0.07 75.48 Average: 5 23.30 0.00 1.47 0.67 0.08 74.48 Average: 6 27.31 0.00 1.55 0.64 0.08 70.41 Average: 7 18.44 0.00 1.42 0.19 0.07 79.89